1303526 - Crash in mozilla::a11y::DocAccessible::ProcessInvalidationList

Status: RESOLVED FIXED

(Core :: Disability Access APIs, defect)

Description

[Marcia Knous [:marcia]]

This bug was filed from the Socorro interface and is 
report bp-eff5ee78-6c28-429e-bb3d-413c62160917.
=============================================================

Seen while looking at Nightly crash stats. Started with 20160916030204 build: http://bit.ly/2d1Xf1b

Perhaps related to Bug 1302760? Adding ni on Michael Li.

Comment 2

[David Bolter [:davidb] (NeedInfo me for attention)]

Michael is finished his internship. Alex is this fallout from bug 1296420?

Comment 4

[Marcia Knous [:marcia]]

Currently the #1 browser crash on Nightly.

Comment 5

[alexander :surkov (:asurkov)]

Attachment: patch

Comment 6

[alexander :surkov (:asurkov)]

https://hg.mozilla.org/integration/mozilla-inbound/rev/493087600f4b30666ae295f5a01a70db8b78d57e
Bug 1303526 - Crash in mozilla::a11y::DocAccessible::ProcessInvalidationList, r=yzen

Comment 7

[Iris Hsiao [:ihsiao]]

https://hg.mozilla.org/mozilla-central/rev/493087600f4b

Comment 8

[Gerry Chang [:gchang]]

Hi :surkov, 
Since this bug also affects 51, do you consider to uplift this for 51 if this patch is not too risky?

Comment 9

[alexander :surkov (:asurkov)]

Comment on attachment 8794162 [details] [diff] [review]
patch

Approval Request Comment
[Feature/regressing bug #]: bug 1296420
[User impact if declined]: crashes
[Describe test coverage new/current, TreeHerder]:fair coverage on mochitest
[Risks and why]: low risk, null check
[String/UUID change made/needed]:no

Comment 10

[Gerry Chang [:gchang]]

Comment on attachment 8794162 [details] [diff] [review]
patch

Fix a crash. Take it in 51 aurora.

Comment 11

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-aurora/rev/fef3ee466857